Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b593c2f994c8a8df51bdba4ab8771e37b5ee87585ec1cfdb944274d8e692f15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^